US2002058509A1

3G

Title

Intersystem call transfer method for use in cellular mobile radio systems

Application Number:

US20010987669

Publication Date:

16-05-2002

Current Assignee:

Family ID:

Application Date:

15-11-2001

Declaring Company:

Publication Country:

US

Priority Date:

16-11-2000

Title

Intersystem call transfer method for use in cellular mobile radio systems

Application Number:

US20010987669

Family ID:

Publication Country:

US

Publication Date:

16-05-2002

Application Date:

15-11-2001

Priority Date:

16-11-2000

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for intersystem transfer of calls from a first cellular mobile radio system using the macrodiversity transmission technique to a second cellular mobile radio system the macrodiversity transmission using a radio network controller of the first system referred to as the serving controller and at least one other radio network controller of the first system referred to as the drift controller wherein adjoining cell information relating to the second system is signaled to the serving controller by at least one drift controller controlling at least one serving cell belonging to the first system and having at least one adjoining cell belonging to the second system.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.